Update TODO list.
Update TODO list.

adam8157/gpdb,cjcjameson/gpdb,royc1/gpdb,kaknikhil/gpdb,oberstet/postgres-xl,yazun/postgres-xl,xuegang/gpdb,kaknikhil/gpdb,foyzur/gpdb,chrishajas/gpdb,adam8157/gpdb,arcivanov/postgres-xl,kaknikhil/gpdb,xuegang/gpdb,arcivanov/postgres-xl,foyzur/gpdb,snaga/postgres-xl,randomtask1155/gpdb,atris/gpdb,greenplum-db/gpdb,randomtask1155/gpdb,xinzweb/gpdb,royc1/gpdb,CraigHarris/gpdb,techdragon/Postgres-XL,janebeckman/gpdb,rvs/gpdb,lintzc/gpdb,janebeckman/gpdb,rvs/gpdb,cjcjameson/gpdb,Postgres-XL/Postgres-XL,rubikloud/gpdb,techdragon/Postgres-XL,Quikling/gpdb,tpostgres-projects/tPostgres,randomtask1155/gpdb,foyzur/gpdb,tangp3/gpdb,lintzc/gpdb,lintzc/gpdb,kmjungersen/PostgresXL,oberstet/postgres-xl,Chibin/gpdb,lintzc/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,rvs/gpdb,Postgres-XL/Postgres-XL,ashwinstar/gpdb,Chibin/gpdb,edespino/gpdb,arcivanov/postgres-xl,lisakowen/gpdb,zaksoup/gpdb,yuanzhao/gpdb,yazun/postgres-xl,tangp3/gpdb,xinzweb/gpdb,rvs/gpdb,royc1/gpdb,0x0FFF/gpdb,yuanzhao/gpdb,ahachete/gpdb,ahachete/gpdb,rvs/gpdb,postmind-net/postgres-xl,zeroae/postgres-xl,lpetrov-pivotal/gpdb,chrishajas/gpdb,greenplum-db/gpdb,zeroae/postgres-xl,lisakowen/gpdb,zeroae/postgres-xl,rubikloud/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,ahachete/gpdb,Quikling/gpdb,xinzweb/gpdb,royc1/gpdb,Chibin/gpdb,adam8157/gpdb,ovr/postgres-xl,50wu/gpdb,pavanvd/postgres-xl,0x0FFF/gpdb,edespino/gpdb,xinzweb/gpdb,Chibin/gpdb,snaga/postgres-xl,Chibin/gpdb,adam8157/gpdb,Postgres-XL/Postgres-XL,foyzur/gpdb,postmind-net/postgres-xl,yuanzhao/gpdb,adam8157/gpdb,edespino/gpdb,ahachete/gpdb,lisakowen/gpdb,Postgres-XL/Postgres-XL,zaksoup/gpdb,50wu/gpdb,lintzc/gpdb,rubikloud/gpdb,janebeckman/gpdb,Chibin/gpdb,greenplum-db/gpdb,zeroae/postgres-xl,yuanzhao/gpdb,pavanvd/postgres-xl,edespino/gpdb,Quikling/gpdb,snaga/postgres-xl,edespino/gpdb,arcivanov/postgres-xl,0x0FFF/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,rvs/gpdb,atris/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,ahachete/gpdb,ovr/postgres-xl,jmcatamney/gpdb,xuegang/gpdb,royc1/gpdb,yazun/postgres-xl,jmcatamney/gpdb,ashwinstar/gpdb,lpetrov-pivotal/gpdb,CraigHarris/gpdb,randomtask1155/gpdb,kaknikhil/gpdb,foyzur/gpdb,ovr/postgres-xl,greenplum-db/gpdb,postmind-net/postgres-xl,0x0FFF/gpdb,ashwinstar/gpdb,chrishajas/gpdb,xuegang/gpdb,rvs/gpdb,Quikling/gpdb,ahachete/gpdb,snaga/postgres-xl,kaknikhil/gpdb,pavanvd/postgres-xl,tpostgres-projects/tPostgres,randomtask1155/gpdb,Chibin/gpdb,0x0FFF/gpdb,lpetrov-pivotal/gpdb,zaksoup/gpdb,atris/gpdb,rubikloud/gpdb,cjcjameson/gpdb,chrishajas/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,lintzc/gpdb,chrishajas/gpdb,CraigHarris/gpdb,postmind-net/postgres-xl,50wu/gpdb,lisakowen/gpdb,0x0FFF/gpdb,postmind-net/postgres-xl,50wu/gpdb,50wu/gpdb,CraigHarris/gpdb,CraigHarris/gpdb,janebeckman/gpdb,foyzur/gpdb,kaknikhil/gpdb,zeroae/postgres-xl,lpetrov-pivotal/gpdb,randomtask1155/gpdb,tpostgres-projects/tPostgres,lintzc/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,tangp3/gpdb,edespino/gpdb,tangp3/gpdb,zaksoup/gpdb,xuegang/gpdb,Quikling/gpdb,zaksoup/gpdb,yuanzhao/gpdb,tangp3/gpdb,atris/gpdb,yazun/postgres-xl,atris/gpdb,atris/gpdb,royc1/gpdb,edespino/gpdb,kaknikhil/gpdb,ovr/postgres-xl,janebeckman/gpdb,adam8157/gpdb,royc1/gpdb,jmcatamney/gpdb,chrishajas/gpdb,lintzc/gpdb,adam8157/gpdb,atris/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,kmjungersen/PostgresXL,lisakowen/gpdb,tpostgres-projects/tPostgres,jmcatamney/gpdb,yazun/postgres-xl,Quikling/gpdb,jmcatamney/gpdb,ahachete/gpdb,cjcjameson/gpdb,xuegang/gpdb,lisakowen/gpdb,oberstet/postgres-xl,ahachete/gpdb,50wu/gpdb,tangp3/gpdb,0x0FFF/gpdb,janebeckman/gpdb,Quikling/gpdb,rubikloud/gpdb,rvs/gpdb,lpetrov-pivotal/gpdb,janebeckman/gpdb,oberstet/postgres-xl,50wu/gpdb,Chibin/gpdb,ashwinstar/gpdb,lpetrov-pivotal/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,lpetrov-pivotal/gpdb,randomtask1155/gpdb,cjcjameson/gpdb,CraigHarris/gpdb,lisakowen/gpdb,ovr/postgres-xl,xinzweb/gpdb,chrishajas/gpdb,kaknikhil/gpdb,foyzur/gpdb,janebeckman/gpdb,janebeckman/gpdb,arcivanov/postgres-xl,foyzur/gpdb,kmjungersen/PostgresXL,greenplum-db/gpdb,Chibin/gpdb,edespino/gpdb,rubikloud/gpdb,yuanzhao/gpdb,arcivanov/postgres-xl,CraigHarris/gpdb,snaga/postgres-xl,adam8157/gpdb,pavanvd/postgres-xl,cjcjameson/gpdb,xuegang/gpdb,techdragon/Postgres-XL,kmjungersen/PostgresXL,lpetrov-pivotal/gpdb,xinzweb/gpdb,tangp3/gpdb,50wu/gpdb,randomtask1155/gpdb,techdragon/Postgres-XL,Quikling/gpdb,zaksoup/gpdb,ashwinstar/gpdb,rvs/gpdb,rubikloud/gpdb,chrishajas/gpdb,lisakowen/gpdb,xuegang/gpdb,zaksoup/gpdb,Chibin/gpdb,zaksoup/gpdb,kmjungersen/PostgresXL,xinzweb/gpdb,edespino/gpdb,xuegang/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,Quikling/gpdb,tangp3/gpdb,Quikling/gpdb,techdragon/Postgres-XL,CraigHarris/gpdb,xinzweb/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,tpostgres-projects/tPostgres,royc1/gpdb,oberstet/postgres-xl,cjcjameson/gpdb,atris/gpdb,janebeckman/gpdb,Postgres-XL/Postgres-XL,edespino/gpdb,rvs/gpdb,rubikloud/gpdb,lintzc/gpdb,ashwinstar/gpdb